40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
/*
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* Copyright (C) 2018-2024 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "shared/source/helpers/local_id_gen.h"
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#include "shared/source/execution_environment/root_device_environment.h"
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#include "shared/source/helpers/aligned_memory.h"
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#include "shared/source/helpers/gfx_core_helper.h"
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#include "shared/source/helpers/local_id_gen_special.inl"
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#include "shared/source/utilities/cpu_info.h"
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namespace NEO {
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struct uint16x8_t;
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struct uint16x16_t;
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// This is the initial value of SIMD for local ID
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// computation. It correlates to the SIMD lane.
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// Must be 32byte aligned for AVX2 usage
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ALIGNAS(32)
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const uint16_t initialLocalID[] = {
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
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16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
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// Initialize the lookup table based on CPU capabilities
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LocalIDHelper::LocalIDHelper() {
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}
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LocalIDHelper LocalIDHelper::initializer;
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void generateLocalIDs(void *buffer, uint16_t simd, const std::array<uint16_t, 3> &localWorkgroupSize, const std::array<uint8_t, 3> &dimensionsOrder, bool isImageOnlyKernel, uint32_t grfSize, uint32_t grfCount, const RootDeviceEnvironment &rootDeviceEnvironment) {
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generateLocalIDsForSimdOne(buffer, localWorkgroupSize, dimensionsOrder, grfSize);
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}
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} // namespace NEO
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